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IDEAYA Biosciences

206 hedge funds and large institutions have $1.54B invested in IDEAYA Biosciences in 2025 Q1 according to their latest regulatory filings, with 27 funds opening new positions, 104 increasing their positions, 48 reducing their positions, and 26 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
206
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.43M
Puts
$585K
Net Calls
Net Calls Change

Top Buyers

1 +$25.4M
2 +$12.8M
3 +$11.5M
4
Janus Henderson Group
Janus Henderson Group
United Kingdom
+$9.27M
5
DM
Deerfield Management
New York
+$8.71M

Top Sellers

1 -$15.4M
2 -$13.5M
3 -$11.2M
4
Marshall Wace
Marshall Wace
United Kingdom
-$8.04M
5
Jennison Associates
Jennison Associates
New York
-$7.34M
Name Holding Trade Value Shares
Change
Change in
Stake
51
$4.71M
52
$4.48M
53
$4.41M
54
$4.26M
55
$4.16M
56
$3.71M
57
$3.57M
58
$3.12M
59
$3.04M
60
$2.77M
61
$2.69M
62
$2.5M
63
$2.47M
64
$2.3M
65
$2.27M
66
$2.17M
67
$2.13M
68
$2.04M
69
$2.03M
70
$2.01M
71
$2.01M
72
$1.99M
73
$1.68M
74
$1.6M
75
$1.6M